NO

NCC

CH Super Miniature Lighted Pushbutton Switch

Only 16mm depth behind panel with built-in resistor.Full-Face, Split-Face, Dual-Color Illumination available.

Amazing bright and even LED illumination.

Switch Connection

SPECIFICATIONS

Contact Electrical Rating Insulation Resistance

Dielectric Strength 600V AC RMS between NC and NO terminal 1500V AC RMS between terminals and ground 50/60Hz for 60sec. at normal ambient temperature and humidity

Contact Resistance

Mechanical Life Alternate Action : more than 200,000 operations Electrical Life Ambient Temperature Ambient Humidity

OPERATING CHARACTERISTICS

Operating Force (max.)

Silver Contact (Gold-Plated) W/E Alloy #1 Cross-bar ContactAC125V,250V 3A(Resistive) AC125V0.1A, DC30V 0.1A(Resistive)

Momentary Action :more than 1,000,000 operations More than 30,000 operations at max. rated load

80% RH (max.)

4.41N Total Travel (max.) 2.5mm

CH

Features Depth behind panel : Only 16mm. LED illumination for Full-Face, Split-Face,Dual-Color. Built-in resistor for 5V,12V,24V use. Light Cartridge is removable from front panel. Button Size: 13.2mm square type,13.2�19.4mm rectangular type. Precision-snap action switch movement with coil spring assures long life and outstanding tactile feedback. Silver Contact (Gold-Plated) and W/E Alloy #1 Cross-bar Contact provided. Accessories: Barriers, Guard Covers, Sockets, etc.

More than 100M� at 500V DC

Less than 50m� (Initial) at DC6V 1A

Less than 50m� (Initial) at DC6V 0.1A

�15�C to �50�C

13.217.8

0.5

2.5

1.4

1620

.5

15.82

22

20.5 16

1.4

2.5

24 17.813.2

15.8

19.4

0.52

*

STRUCTURELIGHT CARTRIDGE

BUTTON (Poly-Carbonate)

FILTER (Used with clear button)

CARTRIDGE BASE (LED mounted)

HOUSING

DIMENSIONS

Sunmulon mark

Sunmulon mark

13.2

mm

Squ

are

But

ton

*3.0 for Dimple Button

Top View

*3.0 for Dimple Button

Top View

LED Full-Face LED Split-Face

Dimple Button

CH

*

13.2

�19

.4m

m R

ect.

But

ton

Tolerance : �0.4mm

LC(+)L1

LC(+)L1

LC(+)

L2L1

LC(+)

L2L1

LC(+)

L2L1

LC(+)

L2L1

BOTTOM VIEW TOP VIEW

BOTTOM VIEW TOP VIEW

LC(+)L1

LC(+)

L2L1

LC(+)

L2L1

BOTTOM VIEW TOP VIEW

LC(+)

L1

LC(+)

L1

L2

LC(+)

L1

L2

LC(+)

L1

L2

LC(+)

L1

LC(+)

L1

COM

NONC

BOTTOM VIEW

BOTTOM VIEW

NCNO

COM COM

NONC NC

NCNO

COM

NCNO

COM

NO

COM

NONCNC

NO L1

5.08 5.08

5.08

5.08

COMCOM

LC(+)

NONCNC

NO L1

L2

2.54

5.08 5.08

5.08

5.08

COM

LC(+)

COM

INTERNAL CONNECTION ARRANGEMENTS

Full-Face

Squa

re

Sunmulon mark

Sunmulon mark

Sunmulon mark

Sunmulon mark

Sunmulon markSunmulon markSunmulon mark

Sunmulon mark

Sunmulon mark Sunmulon mark

Sunmulon mark

Dual-Color Combination

TERMINALSTERMINALS LAYOUT (Square, Rectangular)

SPDT

Full-

Face

TERMINAL SHAPE

SOLDERING TERMINAL

Dual-Color Split-Face

Rec

tang

ular

R

ecta

ngul

ar5V

5V 1

2V 2

4V

12

24V

LED

TERMINALS DIMENSIONS (BOTTOM VIEW)

RedGreen

INDICATOR DPDT

Spli

t-Fac

e Du

al-Co

lorCH

1.6

2 0.5

4.82.

5

0.8

LC(�) �L1 LC(�)�L2

Tolerance : �0.4mm

Tolerance : �0.4mm

LED RATINGS

Square, Full-Face

Max. operating current IFM (mA) DC reverse voltage VR (V)Forward voltage VF (V)

Recommended operating current IF (mA)Wiring diagram

Rect. Dual-Color Rect. Split-Face Rect. Full-Face Square Dual-Color Square, Split-Face

Fig. 2 Fig. 2 Fig. 2 Fig. 1 Fig. 1

R G R G R G

242

655

444

6105

6105

484

242

222

DC Supply Voltage (V)

DC Supply

Square

Voltage (V)

Full-Face

EXTERNAL RESISTORSwitches are normally fitted with internal resistors to operate on 5, 12, 24V DC supply. In case of non-resistor type, suitable external current limiting resistors must be installed as shown by the table and formula:

Current Rating (mA) Split-Face Dual-Color

R GR G Y R GY

LED DATA

CH

208

3.61.5

208

4.25

208

3.63

204

1.81.5

204

2.15

204

1.83

208

3.61.5

208

4.25

408

3.63

408

4.28

408

3.66

20167.21.5

20168.44

20167.23

208

3.61.5

208

4.24

208

3.63

408

3.63

408

4.28

20167.21.5

20168.44

5,12,24V 12,24V5,12,24V 5,12,24V 5V 12,24V 5,12,24V 5VR G Y R G Y R G Y R G Y R G Y

Red=R, Yellow=Y, Green=G

Red=R, Yellow=Y, Green=G

Square 5,12,24(�5%) Rectangular 5(�5%) Rectangular 12,24(�5%)

LED RATINGS (Super CH LED COLOR)

Square, Full-Face, Dual-Color

Max. operating current IFM (mA) DC reverse voltage VR (V)Forward voltage VF (V) IF=5

Forward voltage VF (V) IF=5

Recommended operating current IF (mA)Wiring diagram Fig.1, Dual-Color Fig. 2

5（�5%）12（�5%）24（�5%）5（�5%）

12（�5%）24（�5%）

Full-Face, Dual-Color

EXTERNAL RESISTOR (Super CH LED COLOR)

Current Rating (mA) Split-Face Full-Face

208

4.2 3.63.613

5VR G Y

208

4.2 3.63.610

12V 24V

12V 24V

12V 24V

12V 24V

12V 24V

12V 24V

12V 24V

12V 24V

R G Y

Square, Split-Face

Fig. 2 Fig. 1 Fig. 2

204

2.1 1.81.813

5VR G Y

204

2.1 1.81.8

4.2 3.63.6 8.4 7.27.2 4.2 3.63.6 4.2 3.63.6

10

R G Y

Square Full-Face

405

2.930

5VSB

405

2.921

SW405

3.115

SG20105.815

20106.28

20105.811

SB SG SW205

2.915

205

3.111

205

2.98

5VSB SG SW

205

2.910

205

3.15

205

2.98

SB SG SW

Square Split-Face

Rect.Rect. Full-Face, Dual-Color

Max. operating current IFM (mA) DC reverse voltage VR (V)

Recommended operating current IF (mA)Wiring diagram Fig.1, Dual-Color Fig. 2

408

25

5VR G Y

2016

10

R G Y

Rect. Split-Face

Fig. 2 Fig.1, Dual-Color Fig. 2 Fig. 2

208

13

5VR G Y

208

10

R G Y

Rect. Full-Face

405

2.930

405

3.115

405

2.921

5VSB SG SW

20105.815

20106.2

11

20105.8

8

SB SG SW405

2.915

405

3.115

405

2.921

5VSB SG SW

20105.810

20106.25

20105.88

SB SG SW

Rect. Split-Face

Square 1597

R

2997

15119

G

2999

Y15972997

1087

R

1587

14G

111015119

Y10871587

29149

SB

29149

15SG

851585

SW2513725137

Split-Face

15119

SB

26119

SG

68

51465

SW1210822107

Red=R, Yellow=Y, Green=G

Rectangular

SB=Super Blue, SW=Super White, SG=Super Green

R

VF VF

IF

IFIF

Vcc

Vcc

Vcc

RR Fig. 1

Fig. 2

R =IF

The value of the series resistor can be determined by the formula:

Vcc: Supply Voltage

IF: Forward Current VF: Forward Voltage

* Pulse Lighting :

Vcc�VF Pulse Width PW=100�sec.

Duty Ratio DR=10-1 IFM= 100mA

CH

17.8

17.8

17.8

19

19

23.1

Panel Layout / Panel Cut Dimensions 13.2mm Square

Panel Layout

With

out B

arrie

rs

W

ith B

arrie

rs In

depe

nden

t

Panel Cut Dimensions

Ser

ial

Inde

pend

ent

S

eria

l

17.8n�0.5

16.2�17.8(n�1)�0.2

16.2

�0.

2

Panel thickness: 1.0 � 3.2mm

20.3�18.9(n�1)�0.216

.2�

0.2

Tolerance : �0.4mm

23.1�18.9(n�1)�0.5　　

22.4�24(n�1)�0.2

24n�0.5

17.8

17.8

29.3�25.1(n�1)�0.5

19

16.2

�0.

2

26.5�25.1(n�1)�0.2

16.2

�0.

2

24

19

29.3

27.2n�1

22.4�27.2(n�1)�0.2

16.2

�0.

2

22.5

22.5

10.5

5

27.2

Panel Layout

With

out B

arrie

rs

W

ith B

arrie

rs

With

Gua

rd C

over

Inde

pend

ent

*Panel Cut Dimension should be after panel paintings. n : number of switches

Panel Cut Dimensions

Panel Layout Panel Cut Dimensions

Panel thickness: 1.0 � 3.2mm

Panel thickness: 1.0 � 2.5mm

Ser

ial

Inde

pend

ent

S

eria

l In

depe

nden

t

Ser

ial

13.2 � 19.4mm Rectangular

Panel Layout / Panel Cut Dimensions

16.2�21(n�1)�0.2

16.2

�0.

2

22.5

21

21n�1

22.5

W

ith G

uard

Cov

er

*Panel Cut Dimension should be after panel paintings. n : number of switches

Panel thickness: 1.0 � 2.5mm

Tolerance : �0.4mm

Inde

pend

ent

S

eria

l

13.2mm Square

CH

CH

VH-0975-KVH-0975-G

VH-0976-KVH-0976-G

CH-2564-KCH-2564-HCH-2565-KCH-2565-H

14.7 4.

4

194.2

14.7 4.

4

194.2

27.2

7

22.5

10.55

11.95

21

7

22.5

10.55

11.95

CH-2479-1CH-2479-2

C C

NO

NC

LC(+)

L1

NO

NC

C

LC(+)

L1

L2NO

NC

C

NO

NC

Sunmulon mark Sunmulon mark

15.6

9.3

4.6

14.3

3.81

17.9

15.6

9.3

4.6

14.3

17.9

5.08 5.08 5.08 5.08

5.08

5.08

5.08

5.08

5.08

3.81

PART NO.

PART NO.

PART NO.

ACCESSORIES

BARRIERSIn case of mounting switches in series, barriers can be used to prevent inadvertentpushing neighbor switch.

GUARD COVER Guard Cover prevents inadvertent and unintentional operations.

13.2mm Square

* The cover to be opened 180 and returned by spring force.

SOCKETFor easy maintenance. (Can be used for both square and rectangular)

Soldering Terminal

Full-Face

Full-Face

Split-Face, Dual-Color

Split-Face Dual-Color

Color Center Barrier Side BarrierBlackGray

BlackSquare

Rect.

GrayBlackGray

13.2 �19.4mm Rectangular

more than 3.0 more than 3.0

mor

e th

an 3

.0

mor

e th

an 3

.0

Tolerance : 0.4mm

Without Barriers

In case of Group Mounting, please leave space as below.

In case of Group Mounting, please leave space as below.

With Barriers

Panel Layout / Panel Cut Dimensions

CH-2687-KCH-2687-H

CH-2688-KCH-2688-H

11.1

17.31.6

5.6

17.3

*

CH-2468CH-2467

1.4 11.2

1.411.2

5.6

1.6

***

CH-2327CH-2326

(17.9n 7.5)

PART NO.

PART NO.

BlackSquare

Square

Square

Rectangular

Rectangular

Gray

BlackRect.Gray

Pane

l Cut

Dim

ensi

ons

MATRIX FITTING FRAME

= number of switch (1-15)

= number of switch (1-10)

n : horizontal number of switch m : vertical number of switch

FILTER DIMENSIONS

* LEGEND FASE

n : horizontal number of switch m : vertical number of switch

ACCESSORIES

(17.9n�7.5)�0.3

17.8

m�

0.3

(24.1n�7.5)�0.3

17.8

m�

0.3

(17.9n�4.4)�0.2

(17.

8m�

0.2)

�0.

2�

0.1

(24.1n�4.4)�0.2

(17.

8m�

0.2)

�0.

2�

0.1

Tolerance : �0.4mm

Panel thickness: 1.0 � 3.2mm Panel thickness: 1.0 � 3.2mm

CH

groove

A

A

A

CH-2325-LRCH-2466-LRCH-2326-LRCH-2327-LRCH-2467-LRCH-2468-LR

CH-2325-LGCH-2466-LGCH-2326-LGCH-2327-LGCH-2467-LGCH-2468-LG

CH-2325-LYCH-2466-LYCH-2326-LYCH-2327-LYCH-2467-LYCH-2468-LY

CH-2325-LMCH-2466-LMCH-2326-LMCH-2327-LMCH-2467-LMCH-2468-LM

CH-2325-CCCH-2466-CC

CH-2524-CCCH-2525-CC

REPLACEMENT PARTS

BUTTON/FILTER Red

Square Button

Square Split-Face Filter

Rect. Split-Face Filter

DimpleClear Milk-White Yellow Green

Rect. Full-Face Filter

Square Full-Face Filter Rect. Button

Push up metal plate A with -screw driver, and pull out socket.

6. Removing Socket Insert Switch into Socket with right direction (Both Sunmulon Mark should be same side) and push in until stop.

5. Fitting Socket Insert Light Cartridge into Housing with right direction and push in until click.

4. Fitting Light Cartridge

Set Filter(s) as shown onto cartridge carefully, then put button on and push until click.

3. Fitting Filter(s) Hook fingernails at A and gently release the clip, and release another side as well.

2. Removing Button Hang the cartridge with hooking fingernails in the groove, and pull out.

1. Removing Light Cartridge

ASSEMBLY & DISASSEMBLY

CH

HOUSING COLOR

CH 1 2 1 2

S

123456

KH

789

S0W0S2W2S3W3K0K2K3N0N2N3

MAL

03456

ORDERING CODE I

OPERATIONMomentary

Square Full-FaceRect. Full-FaceSquare Split-FaceRect. Split-FaceSquare Dual-ColorRect. Dual-ColorDimple B. Square Full-FaceDimple B. Square Split-FaceDimple B. Square Dual-ColorDimple B. Rect Full-FaceDimple B. Split-FaceDimple B. Dual-Color

IndicatorAlternate

CONTACT Indicator SPDT Silver (Gold-Plated) DPDT Silver (Gold-Plated)SPDT W/E Alloy #1CrossbarDPDT W/E Alloy #1Crossbar

BUTTON SHAPE / ILLUMINATION TYPE

LED COLOR Full-Face : Put color no. into the frame 1Split-Face : Put color no. into the frame 1,2

Dual-Color Put color no. 78 into the frame 1,2 (available 78 only)

Without LED

BUTTON COLOR

Red

FILTER COLOR

TERMINAL#110 Tab/Solder

C PCBK With ConnectorN Without Connector

YellowGreen

BlackGray

Supply Voltage to LED5V Built-in Resistor 12V Built-in Resistor24V Built-in Resistor5V Non-Resistor 12V Non-Resistor24V Non-ResistorWithout LED

Sunmulon

12

Sunmulon

12

NOTES1) In case of Split-Face, LED and Filter color location should be specified as follow:

3) In case of Split-Face, button color should be C (clear).4) In case of Dual-Color, button should be C (clear) with Milk-White filter or Milk-White button.5) In case of simultaneous illumination for Split-Face and Dual-Color with 24V,use 6. Non Resistor type and apply external resistor accordingly.

6) Dimple Button type is only clear color. Therefore, button color should be C (clear). 7) Please be noted that the color of "Yellow" for LED Button

8) If you purchase a wire harness separately, please specify N (without connector).

Filter is actually "Orange Yellow" not Lemon Yellow.

2) In case of Split-Face and Dual-Color, simultaneous illumination is not possible for 24V built-in resistor type, cause of heat, please select non resistor type and apply required external resistor.

�

RGYMB

Red

BlueMilk-White

C Clear

YellowGreen

1234

Red

Milk-White YellowGreen

*Generally, in case of using color button, filters are not necessary.

Without Filter* �

�

6 Blue

Super CH LED COLOR708090141618

Dual-Color7080,8090,9070only

Split-Face70,80,90 combination or14,16,18 combination

Red

Super Blue YellowGreen

Super GreenSuper White

Full-Face : Put color no. into the frame 1

Split-Face : Put color no. into the frame 1,2

CH

10

CH 1 2 1 2

S0W0S2W2S3W3K0K2K3N0N2N3

CH

MAL

03456

S

KH

S0W0S2W2

It is possible to order individually Light Cartridge and Housing.

LIGHT CARTRIDGE

HOUSING

Square Rect.Square Split-Face, Dual-ColorRect. Split-Face, Dual-Color

ORDERING CODE II

Square Full-FaceRect. Full-FaceSquare Split-FaceRect. Split-FaceSquare Dual-ColorRect. Dual-Color

Rect. Dual-Color

Dimple B. Square Full-FaceDimple B. Rect. Split-FaceDimple B. Square Dual-ColorDimple B. Rect. Full-FaceDimple B. Rect. Split-Face

OPERATIONMomentary

IndicatorAlternate

CONTACT Indicator SPDT/Silver (Gold-Plated) DPDT/Silver (Gold-Plated)SPDT/W/E Alloy #1CrossbarDPDT/W/E Alloy #1Crossbar

BUTTON SHAPE/ILLUMINATION TYPE

BUTTON SHAPE / LLUMINATION TYPE

HOUSING COLOR

TERMINAL#110 Tab/Solder

C PCBK With ConnectorN Without Connector

RGYMB

BUTTON COLOR

Red

BlueMilk-White

C Clear

YellowGreen

BlackGray

789

LED COLOR Full-Face : Put color no. into the frame 1Split-Face : Put color no. into the frame 1,2

Dual-Color Put color no. 78 into the frame 1,2 (available 78 only)

Without LED

R

YG

FILTER COLOR1234

Red

Milk-White YellowGreen

Full-Face : Put color no. into the frame 1

Split-Face : Put color no. into the frame 1,2

*Generally, in case of using color button, filters are not necessary.

Without Filter*

Supply Voltage to LED123456

5V Built-in Resistor 12V Built-in Resistor24V Built-in Resistor5V Non-Resistor 12V Non-Resistor24V Non-ResistorWithout LED

�

�

6 Blue

�

Super CH LED COLOR708090141618

Dual-Color7080,8090,9070only

Split-Face70,80,90 combination or14,16,18 combination

Red

Super Blue YellowGreen

Super GreenSuper White

CH

12

TERMINAL LAYOUT

13.2

mm

Squ

are

Butto

n13

.2�

19.4

mm

Rec

t. Bu

tton

Sunmulon mark

SPECIFICATIONS

Without soldering, mounting and maintenance is a connector type available.

Pin No. Terminal123456

COMNCNOLC

Reduced wiring

There are dedicated connectors for SPDT and Indicator and for DPDT. Wire harness is also dedicated to each contact.Please refer to ACCESSORIES for details.

Connector Type

CH

DIMENSIONS

ContactElectrical RatingInsulation Resistance

Dielectric Strength

Silver Contact (Gold-Plated)AC100V 1A, DC30V 1A (Resistive)

W/E Alloy #1 Cross-bar ContactAC100V 0.1A, DC30V 0.1A (Resistive)

Contact Resistance

Mechanical Life Momentary Action : more than 1,000,000 operations Alternate Action : more than 200,000 operationsElectrical Life More than 30,000 operations at max. rated loadAmbient Temperature �15�C to�50�CAmbient Humidity 80% RH (max.)

More than 100M at 500V DC600V AC RMS between NC and NO terminal1500V AC RMS between terminals and ground50/60Hz for 60sec. at normal ambient temperature and humidity

Less than 50m (Initial)at DC6V 1A

Less than 50m (Initial)at DC6V 0.1A

Dimple Button type : 3.0

Dimple Button type : 3.0

Connetcor(JST made B 6B-PH-K-S)

ACCESSORIES

Connector

Wire Harness

A length Part NoEH-3250-1100cm

200cm EH-3250-21Pin no.

Wire Color Brown2 3 4 5 6

Red Orange Yellow Green Blue

Housing(JST made PHR-6)

Contact Pin(JST made SPH-002T-P0.5S)

Applicable wire : AWG#30 #24

Wire : UL1061, AWG26 equivalent

Part No EH-3251 Connector (1Housing & 6 Contact Pins)to be appended.

A

16

13.217.8

2.5

1.4

17

(23)

15.8

Sunmulon mark

Sunmulon mark

TOP VIEW

22

(23)

171.

42.

5

24 17.8

13.2

15.8

19.4

TOP VIEW

●SPDT, Indicator

●SPDT, Indicator

●SPDT, Indicator3　

2123456

13

TERMINAL LAYOUT

13.2

mm

Squ

are

Butto

n13

.2�

19.4

mm

Rec

t. Bu

tton

Sunmulon mark

Pin No. Terminal

CHDIMENSIONS

Dimple Button type : 3.0

Dimple Button type : 3.0

ACCESSORIES

A length Part NoEH-5177-1100cm

200cm EH-5177-2

Connector

Wire HarnessWire : UL1061, AWG26 equivalent

Part No EH-5180

1Pin no.Wire Color Brown

2 3 4 5 6 7 8 9Red Orange Yellow Green Blue Purple Gray White

Sunmulon mark

Sunmulon mark

TOP VIEW

TOP VIEW

●DPDT

●DPDT

●DPDTConnector (1 Housing & 9 contact Pins) to be appended.

19

（JST made GHR-09V-S）Housing

（JST made SSHL-002T-P02）Contact Pin

Applicable wire : AWG#30～#26ConnetcorJST madeBM09B-GHS-TBT

A

(1.65)

123456

987

COM1

COM2

NC1

NC2

L2L1

NO1

NO2

LC

(BOTTOM VIEW)

19

□13.2□17.8

2.5

1.4

18.8

(23)

※

□15.8

2.5

24 17.813.219.4※

(23) 18.8

1.4

22 15.8